OFFSET
1,1
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..30
MATHEMATICA
Table[Apply[LCM, Last[ContinuedFraction[Sqrt[ -1+3^u]]]], {u, 1, 25}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Nov 13 2002
STATUS
approved